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THIS IS AN UNCONTROLLED DOCUMENT.
THIS ELECTRONIC DOCUMENT MAY HAVE BEEN SUPERCEDED.
THE MOST CURRENT DOCUMENT INFORMATION IS AVAILABLE
FROM YOUR BELL HELICOPTER TEXTRON REPRESENTATIVE.
PRODUCT DATA JANUARY 2003
STANDARD SOUNDPROOFING
NO. 430-706-022-XXX [MAIN CABIN]
NO. 430-706-022-XXY [w/o AUX FUEL]
NO. 430-706-022-XXZ [w/ AUX FUEL]
The Standard Soundproofing Kit reduces the noise entering the cabin from the engine
and transmission compartments. The kit consists of a heavy duty blanket which fits
between the headliner and interior trim panels, and the airframe. The blanket is constructed
from alternating layers of sound-attenuating composite foam, lead foil, and vinyl covered
fiberglass batting. Access panels and bulkhead passages for wiring, ducting, and plumbing
are sealed to eliminate extraneous sound paths. The Standard Soundproofing Kit is
ONLY compatible with the Standard UTILITY Interior Trim. A complete instalation requires
the -XXX Kit plus either the -XXY or -XXZ kit, depending on installation of the Aux Fuel
Kit.
The Standard Soundproofing Kit is added to the standard configuration at no additional
cost,
unless the customer declines the installation.
The kit is not compatible with highly customized interior completions (such as "COCOON"
isolation-type interiors).
The total increase in weight with the kit installed without Aux Fuel is 43.1 kilograms
(95.0pounds).
The total increase in weight with the kit installed with Aux Fuel is 43.2 kilograms
(95.3 pounds).
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